Ignacy Jan Paderewski, Brustbild

Signatur des Originals: S 36/G01816

Ignacy Jan Paderewski, Brustbild

Signatur des Originals: S 36/G01817

Jan Václav Stich, Brustbild, Profil

Signatur des Originals: S 36/G01947

Jan Václav Stich, Brustbild, Profil

Signatur des Originals: S 36/G01948

Jan Křtitel Vaňhal, Brustbild

Signatur des Originals: S 36/G02472

Jan Kupecký, Kupecký, Doppelbildnis, Hüftbild, mit seinem Sohn

Signatur des Originals: S 36/G03259

Mus Hs 1626 - Musicalien aufs Clavier : pro Johann Henrich Stannarius ; angefangen zu Nordenstadt d. 1te Decem. 1760

Online-Ausgabe der Musikhs. (Abschrift von 1760) Mus Hs 1626 der Universitätsbibliothek Johann Christian Senckenberg. - Widmungsträger: Johann Heinrich Stannarius

Der Kaiser - in der Bibel : Kriegspredigt 1916 ; Zur Feier des Geburtstages Sr. Majestät Kaiser Wilhelms II. ; 27. Jan. 1916, gehalten im Israelitischen Tempel zu Hamburg

von D. Leimdörfer

Geochemical and palynological results of IODP Hole 302-M0004A from Lomonosov Ridge, Arctic Ocean

Several episodes of abrupt and transient warming, each lasting between 50,000 and 200,000 years, punctuated the long-term warming during the Late Palaeocene and Early Eocene (58 to 51 Myr ago) epochs**1,2. These hyperthermal events, such as the Eocene Thermal Maximum 2 (ETM2) that took place about 53.5 Myr ago**2, are associated with rapid increases in atmospheric CO2 content. However, the impacts of most events are documented only locally**3,4. Here we show, on the basis of estimates from the TEX86' proxy, that sea surface temperatures rose by 3-5 °C in the Arctic Ocean during the ETM2. Dinoflagellate fossils demonstrate a concomitant freshening and eutrophication of surface waters, which resulted in euxinia in the photic zone. The presence of palm pollen implies**5 that coldest month mean temperatures over the Arctic land masses were no less than 8 °C, in contradiction of model simulations that suggest hyperthermal winter temperatures were below freezing**6. In light of our reconstructed temperature and hydrologic trends, we conclude that the temperature and hydrographic responses to abruptly increased atmospheric CO2 concentrations were similar for the ETM2 and the better-described Palaeocene-Eocene Thermal Maximum**7,8, 55.5 Myr ago.